COSMOS 1929, 18942
Orbit data source: Space-Track
COSMOS 1929, 18942 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Fri, 11 Mar 1988 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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18942 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-1 11F625, Unknown motor
Mass
60 kg wet, 60 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Sphere, 0.4 m
Radar Cross Section
0.588 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1929
1 18942U 88016F 25348.84334023 -.00000005 00000-0 68361-4 0 9990
2 18942 74.0068 23.8578 0019259 79.4586 93.7808 12.54804775729768Epoch: 2025-12-14T20:14Z
TLE epoch observation values (Epoch: 2025-12-14T20:14:24.595Z)
Latitude
6.22015°
Longitude
174.72356°
Altitude
1,447.28 km
Speed
7.138 km/s
True Right ascension
13h 28m 18s
True Declination
6° 11' 11"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
13:18:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,457.355 km
Perigee altitude
1,427.232 km
Semi-major axis
7,820.43 km
Eccentricity
0.00193
Inclination
74.0068°
RAAN
23.8578°
Arg. of periapsis
79.4586°
True anomaly
94.00098°
Mean anomaly
93.7808°
Eccentric anomaly
93.89089°
Mean motion
3.13832 °/min
Orbital period
114.71 mins
BSTAR
0.000068361
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Other satellites on launch #16 in the year 1988 (1988-03-11 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 1929 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-12-15 15:05:13.816Z | 321.553° NNW | 2025-12-15 15:12:13.816Z | 261.688° W | 28.788° | 2025-12-15 15:19:13.816Z | 204.894° SW |
| 11 mins | 2025-12-16 02:03:13.816Z | 134.319° SE | 2025-12-16 02:08:13.816Z | 93.049° ESE | 21.824° | 2025-12-16 02:14:13.816Z | 45.943° ENE |
| 15 mins | 2025-12-16 03:57:13.816Z | 208.829° SW | 2025-12-16 04:04:13.816Z | 276.774° WNW | 43.231° | 2025-12-16 04:12:13.816Z | 14.304° NNE |
| 7 mins | 2025-12-16 06:00:13.816Z | 289.798° WNW | 2025-12-16 06:03:13.816Z | 312.925° NW | 15.349° | 2025-12-16 06:07:13.816Z | 343.289° N |
| 11 mins | 2025-12-16 12:06:13.816Z | 10.36° NNE | 2025-12-16 12:11:13.816Z | 55.28° ENE | 24.205° | 2025-12-16 12:17:13.816Z | 105.161° ESE |
| 15 mins | 2025-12-16 14:02:13.816Z | 335.036° NNW | 2025-12-16 14:09:13.816Z | 245.703° WSW | 43.362° | 2025-12-16 14:17:13.816Z | 174.102° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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